CVE-2023-32700
7.8 · HIGHOverview
CVE-2023-32700 is a high-severity vulnerability affecting luatex_project luatex. It was published on May 20, 2023 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
LuaTeX before 1.17.0 allows execution of arbitrary shell commands when compiling a TeX file obtained from an untrusted source. This occurs because luatex-core.lua lets the original io.popen be accessed. This also affects TeX Live before 2023 r66984 and MiKTeX before 23.5.
Remediation
Check the references section for vendor advisories and patches from luatex_project. Update luatex to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| luatex_project | luatex | >= 1.04, < 1.16.2 | Affected |
| miktex | miktex | >= 2.9.6300, < 23.5 | Affected |
| tug | tex_live | >= 2017, < 2023 | Affected |
References
Frequently Asked Questions
What is CVE-2023-32700?
CVE-2023-32700 is a high-severity vulnerability affecting luatex_project luatex. It was published on May 20, 2023 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2023-32700?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-32700?
Check the references section for vendor advisories and patches from luatex_project. Update luatex to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-32700?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-32700 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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